private void detach_ChiTietHDs(ChiTietHD entity) { this.SendPropertyChanging(); entity.SanPham = null; }
partial void DeleteChiTietHD(ChiTietHD instance);
partial void InsertChiTietHD(ChiTietHD instance);
partial void UpdateChiTietHD(ChiTietHD instance);
private void detach_ChiTietHDs(ChiTietHD entity) { this.SendPropertyChanging(); entity.DonDatHang = null; }